The Dark-Crawler's powers are variable depending on his magical resources and perhaps his dimensional location.

Abilities

He has demonstrated super-super-strength, a powerful tail,interdimensional travel and force blast. He has an affinity for magic and can be summoned by certain spells. He is cable of possessing a human, and has taken on malleable and amorphous qualities, such as stretching his limbs.

Weapons

He wields the Scepter of Shadows, which binds his opponents in blackness. The Scepter is fragile but swiftly regenerates.